Last updated: July 20, 2020 (more info below)
A simple, lightweight, compact, and easy to print direct drive mount for Bondtech BMG, E3D V6/Volcano, and ABL setups. This mount is compatible with open carriage printers such as an Ender 3, Tevo Tornado, Alfawise U20.
This excellent design is originally made by Adolf_Muffin, but I made a couple of improvements:
M3 nut mounting holes and screws
Better BLTouch mount - the original was fragile and it would hit the tension belt adjuster at max X.
Better cable route on Carriage Mount -  moved the original cable route from the right to the left.
List of screws and nuts needed
An Assembly Guide
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Here's the following screws and nuts you'll need:
(13) M3 nuts
(4) M3 x 6 mm BUTTON head
(2) M3 x 8 mm any
(4) M3 x 10 mm any*
(1) M3 x 10 mm BUTTON head*
(1) M3 x 12 mm any
(4) M3 x 20 mm any
If you're using a 4020 hotend fan, use (4) M3 x 25 mm screws.
If you're using a 4010 hotend fan, use (4) M3 x 15 mm screws.…

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